Rod Bearings/Main Bearings
 

So I am now building the block. I finished the valvetrain, trans, and suspension. In my search for information, i have come up short on how to access what bearing sizes i would need. I am going to be using the stock crankshaft. I found that King makes some pretty good bearings that last but im stuck looking at different sizes.
I am not going to modify the stock crank, so my question is the following. Where can i find the dimensions for the stock OEM bearings to compare? Also, has anyone used the King XPG bearings on a stock crank? If so what size did you use to provide the correct lubrication and avoid contact?

Im not sure if this has the exactly the correct info you need but shows how thick your bearings should be and clearances for most of the motor

https://www.subarucar.net/sites/suba...FA20D_DOHC.pdf

IMO if you are asking these questions you would be better off paying someone to do it.
The only real way to know is to look at the ones already in the block.